Several Aspects of Pruning Methods in Recursive Least Square Algorithms for Neural Networks

نویسندگان

  • Chi-Sing Leung
  • Pui-Fai Sum
  • Ah-Chung Tsoi
  • Lai-Wan Chan
چکیده

Recently, recursive least square (RLS), or extended Kalman ltering (EKF), based algorithms have been demonstrated to be a class of eeective online training methods for neural networks. This paper discusses several aspects of pruning a neural network trained by the RLS based approach. Based on our study, the RLS approach is implicitly a weight decay training algorithm. Also, we derive two pruning methods for RLS based algorithms by making use of their by-products. Finally, we will present a new RLS algorithm which can improve the generalization of neural networks.

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تاریخ انتشار 1997